97/02356 Investigation of the behavior of potentially hazardous trace elements in Kentucky coals and combustion byproducts

97/01578 Investigation of the forms of o

97/01578 Investigation of the forms of occurrence of rare and trace elements in brown coals of the Tarbagatai field (West Transbaikal region)

📂 Article 📅 1997 🏛 Elsevier Science ⚖ 179 KB

97101575 A geochemical study of macerals from a Miocene lignite and an Eocene bituminous coal, Indonesia Stankiewicz. B. A. el ul. 0%. Geochem.. 1996, 24, (S), 531-545. Maceral concentrates from a Miocene lignite and an Eocene high-volatile bituminous-carbon coal from Southeastern Kalimantan. Indone